form {
  margin: 15px 0px;
}

form:first{
  margin: 0px 0px;
}

.small_input_div{
  width: 110px;
}
.layui-form-item .small_input_div{
  width: 110px;
}

.small_input{
  width: 110px;
}
.layui-form-item .small_input{
  width: 110px;
}

.inline_form {
  display: inline-block;
  margin: 0px;
  padding: 5px;
}